25101261

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{811}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 38423840

約数和(自身を除く): 13322579

約数列:

[1, 3, 9, 19, 57, 171, 181, 543, 811, 1629, 2433, 3439, 7299, 10317, 15409, 30951, 46227, 138681, 146791, 440373, 1321119, 2789029, 8367087, 25101261]

約数ペア:

[(1, 25101261), (3, 8367087), (9, 2789029), (19, 1321119), (57, 440373), (171, 146791), (181, 138681), (543, 46227), (811, 30951), (1629, 15409), (2433, 10317), (3439, 7299)]